Personally, fit is absolutely a huge issue. And as someone who will probably buy one of the jerseys for going to games, watching at the bar, etc, this makes me very excited.
Its 2017. Tailored clothes are everywhere, I'm not at all surprised by this feedback. To be clear, tailored doesn't mean skinny or tight. It means it fits properly. And to be quite honest, if the fit is anything similar to how NFL jerseys are after Nike took over, this is a big step forward.